JPH10232331A - Fiber coated with hydrophobic material - Google Patents

Fiber coated with hydrophobic material

Info

Publication number
JPH10232331A
JPH10232331A JP10052721A JP5272198A JPH10232331A JP H10232331 A JPH10232331 A JP H10232331A JP 10052721 A JP10052721 A JP 10052721A JP 5272198 A JP5272198 A JP 5272198A JP H10232331 A JPH10232331 A JP H10232331A
Authority
JP
Japan
Prior art keywords
fiber
fibers
oligomer
epoxidized
epoxidized polydiene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10052721A
Other languages
Japanese (ja)
Inventor
Jean-Jacques Flat
フラ ジャン−ジャック
Evelyne Bonnet
ボネ イヴリーヌ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Publication of JPH10232331A publication Critical patent/JPH10232331A/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/55—Epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/106—Single coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C03C25/36—Epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D119/00—Coating compositions based on rubbers, not provided for in groups C09D107/00 - C09D117/00
    • C09D119/006—Rubber characterised by functional groups, e.g. telechelic diene polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/08—Epoxidised polymerised polyenes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core

Abstract

PROBLEM TO BE SOLVED: To obtain a coated fiber protected from influences of the external environment by coating a fiber with a photopolymerizable compsn. essentialy comprising epoxidized polydiene oligomers. SOLUTION: The hydrophobic material to cover a fiber is obtd. by photopolymn. of a compd. containing at lest one kind of epoxidized polydiene oligomer and at least one kind of photoinitiator, and if necessary, containing a reactive diluent. As for the fiber, for example, fabric fibers, metal fibers and glass fibers are preferably used. The diene is a conjugate diene and selected from butadiene, isoprene, chloroprene, etc. The epoxidized polydiene oligomer is preferably a hydroxytelechellic polybutadiene diol having OH groups on both ends of the chain. The obtd. fiber has high durability against hydrolysis and excellent mechanical characteristics. The coating film the excellent adhesion property to the fiber and enables cationic photopolymn., and polymn. is not inhibited by oxygen in air.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は疎水性材料、特にエ
ポキシ化ポリジエンオリゴマーをベースとする材料で被
覆された繊維に関するものである。The present invention relates to fibers coated with a hydrophobic material, in particular a material based on epoxidized polydiene oligomers.

【０００２】[0002]

【従来技術】光ファイバーの被覆材料は種々公知であ
り、例えば国際特許第WO91/03498号および欧州特許第16
6 926 号には変性ポリブタジエンオリゴマーをベースに
した光架橋可能な配合物が記載されている。国際特許第
WO91/03498号に記載の光架橋可能な配合物は、水素化さ
れたヒドロキシテレケリックなポリブタジエンをジイソ
シアネートと反応させ、次いで不飽和ヒドロキシル化合
物と反応させて得られるウレタン−アクリレートプレポ
リマーをベースにし、このプレポリマーをアルキルアク
リレート型の反応性稀釈物および光重合開始剤と混合し
たものである。欧州特許第166 926 号にも紫外線照射に
よって光架橋可能な同じ種類の配合物が記載されてい
る。この配合物はハイドロキシテレケリックなポリブタ
ジエンまず最初に塩素化し、その後イジソシアネートと
反応させ、最後に不飽和ヒドロキシル化合物と反応させ
て得られるウレタン−アクリレートオリゴマーと、アル
キルアクリレート型の反応性稀釈物と、光重合開始剤と
で構成される。2. Description of the Related Art Various coating materials for optical fibers are known, for example, from WO 91/03498 and EP 1616.
No. 6,926, describes photocrosslinkable formulations based on modified polybutadiene oligomers. International Patent No.
The photocrosslinkable formulations described in WO 91/03498 are based on urethane-acrylate prepolymers obtained by reacting a hydrogenated hydroxytelechelic polybutadiene with a diisocyanate and then with an unsaturated hydroxyl compound, This prepolymer is a mixture of a reactive diluent of the alkyl acrylate type and a photopolymerization initiator. EP 166 926 also describes formulations of the same type which can be photocrosslinked by UV irradiation. This formulation comprises a urethane-acrylate oligomer obtained by first chlorinating the hydroxytelechelic polybutadiene, then reacting with the idiocyanate, and finally with the unsaturated hydroxyl compound, and a reactive diluent of the alkyl acrylate type. And a photopolymerization initiator.

【０００３】これら２つの特許はフリーラジカル重合プ
ロセスで光架橋可能な光ファイバー用被覆配合物を請求
するもので、これらの配合物には下記の欠点が有ること
は当業者に知られている： (a) 「ダークキュア(Dark Cure) 」が不可能なため架橋
が不完全になる恐れがあり、工業的製造ラインのサイク
ル時間が長くなる。 (b) アルキルアクリレート型の反応性稀釈剤に伴う悪臭
がある。 (c) 重合収縮が大きく、接着性が低下する。 (d) 剥離挙動が不良である。 (e) 大気中の酸素により重合が阻害される。These two patents claim coating formulations for optical fibers which can be photocrosslinked in a free-radical polymerization process, and it is known to those skilled in the art that these formulations have the following disadvantages: a) Since "Dark Cure" is not possible, cross-linking may be incomplete and the cycle time of an industrial production line is increased. (b) There is a bad odor associated with the alkyl acrylate type reactive diluent. (c) The polymerization shrinkage is large, and the adhesiveness is reduced. (d) The peeling behavior is poor. (e) Polymerization is inhibited by atmospheric oxygen.

【０００４】[0004]

【発明が解決しようとする課題】本発明者は湿度から繊
維を保護するのに極めて効果的な被覆材を見い出した。
従って、本発明の目的は外部環境（天気、熱、埃、機械
的作用等）の影響から繊維を保護する被覆材を提供する
ことにある。SUMMARY OF THE INVENTION The present inventor has found a coating that is very effective in protecting fibers from humidity.
Accordingly, it is an object of the present invention to provide a covering that protects fibers from the effects of the external environment (weather, heat, dust, mechanical action, etc.).

【０００５】[0005]

【課題を解決するための手段】本発明の繊維は既存の繊
維に任意の手段を用いてエポキシ化ポリジエンオリゴマ
ーをベースにした光重合可能な組成物を被着させて得ら
れる。この既存の繊維は未処理の繊維すなわち被覆され
ていない繊維でも、本発明の物質以外の物質で予め被覆
された繊維でもよい。架橋はカチオン光重合で行う。SUMMARY OF THE INVENTION The fibers of the present invention are obtained by applying the photopolymerizable composition based on an epoxidized polydiene oligomer to an existing fiber by any means. The pre-existing fibers may be untreated fibers, that is, uncoated fibers, or fibers that have been pre-coated with a substance other than the substance of the present invention. Crosslinking is performed by cationic photopolymerization.

【０００６】本発明方法は下記(a) 〜(e) の利点を有す
る： (a) 製造サイクル時間を短くすることができ。 (b) 大気中の酸素による重合の阻害がない。 (c) 「ダークキュア」が可能である。 (d) 柔軟で接着力に優れた被膜が得られる。 (e) 配合に悪臭がない。 本発明の繊維は、本発明の疎水性材料で被覆されていな
い同じ材料の繊維と比べて優れた機械的特性を示す。The method of the present invention has the following advantages (a) to (e): (a) The production cycle time can be shortened. (b) There is no inhibition of polymerization by atmospheric oxygen. (c) "Dark cure" is possible. (d) A flexible film having excellent adhesive strength is obtained. (e) There is no odor in the formulation. The fibers of the present invention exhibit superior mechanical properties compared to fibers of the same material that are not coated with the hydrophobic material of the present invention.

【０００７】[0007]

【発明の実施の形態】本発明の繊維は任意の種類の繊維
であり、例えば織物繊維、金属繊維またはガラス繊維で
よい。ガラス繊維としては光ファイバまたは材料の補強
用のガラス繊維を挙げることができる。織物繊維として
はポリエステル、ポリアミドおよびポリウレタンを挙げ
ることができ、金属ファイバとしては鋼、銅およびアル
ミニウムの繊維を挙げることができる。DETAILED DESCRIPTION OF THE INVENTION The fibers of the present invention are any type of fiber, such as woven fibers, metal fibers or glass fibers. Glass fibers include optical fibers or glass fibers for reinforcing materials. Textile fibers can include polyester, polyamide, and polyurethane, and metal fibers can include steel, copper, and aluminum fibers.

【０００８】本発明の繊維を被覆する疎水性材料は、少
なくとも一種のエポキシ化ポリジエンオリゴマーと、少
なくとも一種の光開始剤塩とを含み、必要に応じてさら
に反応性稀釈剤を含む組成物を光重合させて得られる。
エポキシ化されたポリジエンオリゴマーの数平均分子量
Mn は 500〜10,000ｇ／mol 、好ましくは1,000 〜5,00
0 ｇ／mol にすることができる。ジエンは共役ジエンで
あり、ブタジエン、イソプレン、クロロプレン、1,3-ペ
ンタジエンおよびシクロペンタジエンから選択すること
ができる。オリゴマーはオリゴマー鎖がエポキシ化され
ているが、チェーン末端がＯＨまたはエポキシ基で官能
化されていてもよい。オリゴマーは部分的に水素化され
ていてもよい。ジエンはブタジエンが好ましい。[0008] The hydrophobic material coating the fibers of the present invention comprises a composition comprising at least one epoxidized polydiene oligomer and at least one photoinitiator salt, and optionally further comprising a reactive diluent. Obtained by photopolymerization.
Number average molecular weight of epoxidized polydiene oligomer
Mn is from 500 to 10,000 g / mol, preferably from 1,000 to 5,000 g / mol.
0 g / mol. The diene is a conjugated diene and can be selected from butadiene, isoprene, chloroprene, 1,3-pentadiene and cyclopentadiene. The oligomer has an epoxidized oligomer chain, but the chain end may be functionalized with an OH or epoxy group. The oligomer may be partially hydrogenated. The diene is preferably butadiene.

【０００９】エポキシ化ポリジエンオリゴマーは鎖の両
端にＯＨ基を有するヒドロキシテレケリック(hydroxyte
lechelique) なポリブタジエンジオールが好ましく、オ
リゴマー鎖がエポキシ化されており、エポキシ化前の状
態で〔化１〕で表される1,4-単位を70〜80％、好ましく
は75％、〔化２〕で表される1,2-またはビニル単位を15
〜30％、好ましくは25％有するものが好ましい：[0009] Epoxidized polydiene oligomers are hydroxytelechelics having OH groups at both ends of the chain.
is preferred, the oligomer chain is epoxidized, and 70-80%, preferably 75%, 1,4-unit represented by [Chemical Formula 1] before the epoxidation. 1,2- or vinyl units represented by
Those having 有 す る 30%, preferably 25% are preferred:

【００１０】[0010]

【化１】 Embedded image

【００１１】[0011]

【化２】 共役ジエンの他にビニルまたはアクリル系コモノマー、
例えばスチレン、アクリロニトリル等が存在しても本発
明の範囲を逸脱するものではない。エポキシ化ポリジエ
ンオリゴマー中のエポキシ化官能基の量は最大25％にす
ることができ、好ましくは１〜８％である。オリゴマー
の粘度は30℃で100 Pa.s、好ましくは30℃で40Pa.s以下
にする。エルフアトケム社製のポリビド (Poly Bd 600/
605)、出光石油化学社製のポリビド (Poly Bd R45 EPI)
およびシェル (Shell)社製のクラトンリキッドポリマー
(Kraton Liquid Polymer EKP 206 および207)を挙げる
ことができる。Embedded image Vinyl or acrylic comonomer besides conjugated diene,
For example, the presence of styrene, acrylonitrile and the like does not depart from the scope of the present invention. The amount of epoxidized functional groups in the epoxidized polydiene oligomer can be up to 25%, preferably 1-8%. The oligomer has a viscosity of 100 Pa.s at 30 ° C., preferably 40 Pa.s or less at 30 ° C. Elf Atochem polybid (Poly Bd 600 /
605), Polybid (Poly Bd R45 EPI) manufactured by Idemitsu Petrochemical Co., Ltd.
And Shell Kraton Liquid Polymer
(Kraton Liquid Polymer EKP 206 and 207).

【００１２】光開始剤の塩は紫外線照射によって強酸を
発生し、系のカチオン重合を開始させる塩である。例と
してはヘキサフルオロホスホラストリアリールスルホニ
ウムとヘキサフルオロアンチモニートリアリールスルホ
ニウムが挙げられる。電子ビームによる重合を行っても
本発明の範囲を逸脱するものではない。光開始剤の塩の
量はエポキシ基の数および重合度によって決定される。
光開始剤の塩の量はエポキシ化ポリジエンオリゴマー10
0 部に対して10部以下にすることができ、0.01〜10部に
するのが有利である。The photoinitiator salt is a salt that generates a strong acid upon irradiation with ultraviolet light and initiates cationic polymerization of the system. Examples include hexafluorophosphorous triarylsulfonium and hexafluoroantimony triarylsulfonium. Polymerization by electron beam does not depart from the scope of the present invention. The amount of photoinitiator salt is determined by the number of epoxy groups and the degree of polymerization.
The amount of photoinitiator salt is 10 epoxidized polydiene oligomer.
It can be less than 10 parts per 0 parts, advantageously from 0.01 to 10 parts.

【００１３】光重合させる組成物は反応性稀釈剤を含む
ことができる。反応性稀釈剤の役割はエポキシ化ポリジ
エンオリゴマーの粘度を低下させ、反応性官能基の重量
含有量を増加させることにある。その例としては下記エ
ポキシ樹脂を挙げることができる：3,4-エポキシクロロ
ヘキシルメチル3,4'- エポキシシクロヘキサンカルボキ
シレート リモネンエポキシド シクロヘキセンエポキシド 1,2-エポキシドデカン。また、下記ビニルエーテルを挙
げることができる：トリエチレングリコールジビニルエ
ーテル 1,4-ブタンジオールモノビニルエーテル 1,4-ビスビニロキシメチルシクロヘキサン。反応性稀釈
剤の量はエポキシ化ポリジエンオリゴマー100 部に対し
て最大500部、好ましくは０〜200 部にする。[0013] The composition to be photopolymerized can include a reactive diluent. The role of the reactive diluent is to lower the viscosity of the epoxidized polydiene oligomer and increase the weight content of the reactive functional groups. Examples include the following epoxy resins: 3,4-epoxychlorohexylmethyl 3,4′-epoxycyclohexanecarboxylate limonene epoxide cyclohexene epoxide 1,2-epoxide decane. The following vinyl ethers can also be mentioned: triethylene glycol divinyl ether 1,4-butanediol monovinyl ether 1,4-bisvinyloxymethylcyclohexane. The amount of reactive diluent is up to 500 parts, preferably from 0 to 200 parts, per 100 parts of epoxidized polydiene oligomer.

【００１４】本発明組成物は下記添加物をさらに含有す
ることができる：溶媒、可塑剤、基材上の被膜の湿潤性
を改良する界面活性剤、展着剤、揮発成分除去剤、艶消
し剤、流動化剤、抗酸化剤、紫外線安定剤（光重合され
た被膜を保護するもので、光重合操作を妨害しないも
の）The composition according to the invention may further comprise the following additives: solvents, plasticizers, surfactants for improving the wettability of the coating on the substrate, spreading agents, volatile removers, matting. Agents, fluidizers, antioxidants, UV stabilizers (which protect the photopolymerized film and do not interfere with the photopolymerization operation)

【００１５】配合物にはカチオン重合を阻害するアルカ
リ性化合物が混入しないように注意する。本発明繊維は
加水分解に対する耐久性が非常に高く、優れた機械的特
性を有する。被膜は繊維に対して非常に優れた接着性を
示し、被覆繊維の製造は非常に簡単である。しかも、カ
チオン光重合すなわちダークキュアできるという利点
と、大気中の酸素によって重合が妨害されないという利
点、さらにはサイクル時間が短いという利点がある。本
発明の繊維の被覆は石油油脂をベースとした配合物とは
違って、流れ出すことがない。Care is taken not to mix alkaline compounds which inhibit cationic polymerization into the formulation. The fibers of the present invention have very high resistance to hydrolysis and have excellent mechanical properties. The coating shows very good adhesion to the fibers and the production of the coated fibers is very simple. In addition, there is an advantage that cation photopolymerization, that is, dark curing, is possible, polymerization is not hindered by atmospheric oxygen, and further, an advantage is that the cycle time is short. The fiber coating of the present invention does not run off, unlike formulations based on petroleum grease.

【００１６】[0016]

【実施例】使用した化合物は下記の通り：エポキシ化ポリジエンオリゴマー ：Poly Bd 605 ：エルフアトケム社製のエポキシ化された
ヒドロキシテレケリックなポリブタジエン（エポキシ含
有率が 5.5〜７％、25℃における粘度が 200〜300P）光開始剤塩 ：FX 512 ：スリーエム(3M)社製の光開始剤塩：トリアリー
ルスルホニウムヘキサフルオロホスフェートタイプUVI 6974 ：ユニオンカーバイド(Union Carbide) 社製の
光開始剤塩：トリアリールスルホニウムヘキサフルオロ
アンチモネートタイプEXAMPLES The compounds used are as follows: Epoxidized polydiene oligomer : Poly Bd 605 : epoxidized hydroxytelechelic polybutadiene from Elphatochem (epoxy content 5.5-7%, viscosity at 25 ° C. 200～300P) photoinitiator salts: FX 512: 3M (3M) manufactured by photoinitiator salts: triarylsulfonium hexafluorophosphate Totaipu UVI 6974: Union carbide (Union carbide) manufactured photoinitiator salts: triaryl Sulfonium hexafluoroantimonate type

【００１７】反応性稀釈剤： 1,4-ブタジエンジオールモノビニルエーテル ：ＩＳＰ社
製のビニルエーテルCyracure UVR 6110 ：ユニオンカーバイド社製の二官能
性環状脂肪族エポキシ化合物添加剤 ：フルオラド Fluorad FC 430 ：スリーエム社製のフッ素
化界面活性剤ノーエアリキッド(No Air Liquid) ：バルロッシャー(B
arlocher) 社製の揮発分除去剤 以上の成分をプリマルク(PRIMARC) 社のミニキュア(MIN
ICURE)光重合ベンチを用いて紫外線照射で架橋させた。 Reactive diluent: 1,4-butadienediol monovinyl ether : Vinyl ether Cyracure UVR 6110 manufactured by ISP: Bifunctional cyclic aliphatic epoxy compound manufactured by Union Carbide Additive : Fluorad Fluorad FC 430 : manufactured by 3M Fluorinated Surfactant No Air Liquid : Barroscher (B
arlocher) devolatilizer manufactured by PRIMARC Inc.
(ICURE) Photocrosslinking was performed using a photopolymerization bench.

【００１８】[0018]

【表１】 [Table 1]

【００１９】鉛筆硬度はＡＳＴＭ規格D3363 に準じて測
定し、ペルソーズ硬度はＮＦＴ規格30016 号に準じて測
定した。配合物の粘度はサーモスタットチャンバを備え
たブルックフィールド粘度計(Brookfield DV III) を用
いて測定した。ガラス転移温度はＤＳＣを用い、第２加
熱段を10℃／分の昇温速度にして測定した。The pencil hardness was measured according to ASTM standard D3363, and the Persoz hardness was measured according to NFT standard No. 30016. The viscosity of the formulation was measured using a Brookfield viscometer equipped with a thermostat chamber (Brookfield DV III). The glass transition temperature was measured using a DSC at a heating rate of 10 ° C./min in the second heating stage.

【００２０】[0020]

【表２】 MEK 耐性はＡＳＴＭ規格Ｄ4752に準じて測定した。[Table 2] MEK resistance was measured according to ASTM standard D4752.

【００２１】〔表３〕はＮＦＴ規格 30038に準じて接着
性を０〜５で判定したものである。[Table 3] is a table in which the adhesiveness was evaluated from 0 to 5 in accordance with NFT standard 30038.

【表３】 [Table 3]

【００２２】ガラス繊維−繊維の機械的特性 この試験では、初期被膜（繊維の延伸時に被着されたも
の）のみを有するガラス繊維と、初期被膜に加えて〔表
１〕の配合物３の被膜を有するガラス繊維の機械的引張
強度を測定した。 Glass Fibers-Mechanical Properties of Fibers In this test, a glass fiber having only an initial coating (which was applied when the fiber was drawn) and a coating of Formulation 3 from Table 1 in addition to the initial coating. The mechanical tensile strength of the glass fiber having the following was measured.

【００２３】[0023]

【表４】 ＋は良好を表し、＋＋は非常に良好を表す[Table 4] + Indicates good, ++ indicates very good

Claims (5)

【特許請求の範囲】[Claims] 【請求項１】 エポキシ化ポリジエンオリゴマーをベー
スにした疎水性材料で被覆された繊維。1. A fiber coated with a hydrophobic material based on epoxidized polydiene oligomers. 【請求項２】 被覆が、少なくとも一種のエポキシ化ポ
リジエンオリゴマーと少なくとも一種の光開始剤の塩か
らなり、必要に応じて反応性稀釈剤をさらに含む組成物
を光重合させて得られたものである請求項１に記載の繊
維。2. The coating obtained by photopolymerizing a composition comprising a salt of at least one epoxidized polydiene oligomer and at least one photoinitiator, optionally further comprising a reactive diluent. The fiber according to claim 1, which is: 【請求項３】 ジエンが共役ジエンである請求項１また
は２に記載の繊維。3. The fiber according to claim 1, wherein the diene is a conjugated diene. 【請求項４】 エポキシ化ポリジエンオリゴマーが、オ
リゴマー鎖がエポキシ化されたヒドロキシテレケリック
なエポキシ化ポリジエンオリゴマーである請求項３に記
載の繊維。4. The fiber according to claim 3, wherein the epoxidized polydiene oligomer is a hydroxytelechelic epoxidized polydiene oligomer whose oligomer chain is epoxidized. 【請求項５】 ガラス繊維、金属繊維および織物繊維の
中から選択される請求項１〜４のいずれか一項に記載の
繊維。5. The fiber according to claim 1, wherein the fiber is selected from glass fibers, metal fibers and woven fibers.
JP10052721A 1997-02-18 1998-02-18 Fiber coated with hydrophobic material Pending JPH10232331A (en)

Applications Claiming Priority (2)

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FR9701879 1997-02-18
FR9701879 1997-02-18

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US6042943A (en) * 1998-03-23 2000-03-28 Alvin C. Levy & Associates, Inc. Optical fiber containing a radiation curable primary coating composition
FR2780165B1 (en) * 1998-06-17 2003-06-13 Fort Fibres Optiques Rech Tech OPTICAL FIBER PROVIDED WITH A PROTECTIVE COATING AND METHOD FOR MANUFACTURING THE SAME
DE10028772B4 (en) * 2000-06-07 2005-03-17 Technische Universität Dresden Aluminum material with ultrahydrophobic surface, process for its preparation and use
BR0206821B1 (en) * 2001-12-06 2011-11-01 optical fiber, crosslinkable composition, and method for applying an epoxidized polyolefin-based coating to an optical fiber.
US6996318B2 (en) * 2002-02-18 2006-02-07 Pirelli & C. S.P.A. Optical fiber with epoxidized polyolefin based coating
US6689463B2 (en) 2001-12-18 2004-02-10 Corning Incorporated Secondary coating composition for optical fibers
FR2847895B1 (en) * 2002-11-28 2006-06-02 Cit Alcatel PROCESS FOR MANUFACTURING OPTICAL FIBER WITH DISTINCT COATINGS
US7166236B2 (en) * 2004-03-24 2007-01-23 Invista North America S.A.R.L. Stain-resist compositions
US20110113635A1 (en) * 2009-11-18 2011-05-19 Corona Clipper, Inc. Pruning lopper with an adjustable attachment mechanism
TWI557177B (en) * 2015-12-16 2016-11-11 財團法人工業技術研究院 Low dielectric constant and solventless resin composition and substrate structure

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US3864203A (en) * 1970-11-20 1975-02-04 Owens Corning Fiberglass Corp Fiber reinforced elastomers
JPS5643335A (en) * 1979-09-18 1981-04-22 Toho Rayon Co Ltd Improvement in adhesion between carbon fiber and unsaturated matrix resin
US4572610A (en) * 1984-05-21 1986-02-25 Desoto, Inc. Optical fiber buffer coated with halogenated dihydroxy-terminated polybutadienes
JPS61115988A (en) * 1984-11-12 1986-06-03 Mitsubishi Chem Ind Ltd Water-repellant composition
WO1991003498A1 (en) * 1989-09-08 1991-03-21 Desoto, Inc. Polymerizable oligomers and coatings based on butadiene

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AU744485B2 (en) 2002-02-28
CA2229974C (en) 2001-01-16
BR9800637A (en) 1999-12-14
US5993965A (en) 1999-11-30
CN1196419A (en) 1998-10-21
DE69816498D1 (en) 2003-08-28
KR100291812B1 (en) 2002-07-18
EP0859038B1 (en) 2003-07-23
CN1085275C (en) 2002-05-22
CA2229974A1 (en) 1998-08-18
EP0859038A1 (en) 1998-08-19

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